38442447

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 56628000

約数和(自身を除く): 18185553

約数列:

[1, 3, 9, 109, 149, 263, 327, 447, 789, 981, 1341, 2367, 16241, 28667, 39187, 48723, 86001, 117561, 146169, 258003, 352683, 4271383, 12814149, 38442447]

約数ペア:

[(1, 38442447), (3, 12814149), (9, 4271383), (109, 352683), (149, 258003), (263, 146169), (327, 117561), (447, 86001), (789, 48723), (981, 39187), (1341, 28667), (2367, 16241)]